AUTHORS in ruby-graphviz-0.9.1 vs AUTHORS in ruby-graphviz-0.9.2

- old
+ new

@@ -1,7 +1,7 @@
 Gregoire Lejeune <glejeune.lejeune@free.fr>
-
 Brandon Coleman <metrix1978@gmail.com>
+Dave Burt <http://github.com/dburt>
 
 Thanks to :
 
 Desmond Dsouza - Windows tests and corrections